showing results for - "property does not exist on type"
Lucia
23 Aug 2018
1// Solution 1: The Quick Fix
2// In TypeScript, we can type a function by specifying the parameter types and return types.
3
4// Similarly, we need to type our objects, so that TypeScript knows what is and isn’t allowed for our keys and values.
5
6// Quick and dirty. A quick and dirty way of doing this is to assign the object to type any. This type is generally used for dynamic content of which we may not know the specific type. Essentially, we are opting out of type checking that variable.
7
8let obj: any = {}
9obj.key1 = 1;
10obj['key2'] = 'dog';
11
12//But then, what’s the point of casting everything to type any just to use it? Doesn’t that defeat the purpose of using TypeScript?
13
14// Well, that’s why there’s the proper fix.
15
16// Solution 2: The Proper Fix
17// Consistency is key. In order to stay consistent with the TypeScript standard, we can define an interface that allows keys of type string and values of type any.
18
19interface ExampleObject {
20    [key: string]: any
21}
22let obj: ExampleObject = {};
23obj.key1 = 1;
24obj['key2'] = 'dog';
25
26// What if this interface is only used once?
27// We can make our code a little more concise with the following:
28
29let obj: {[k: string]: any} = {};
30obj.key1 = 1;
31obj['key2'] = 'dog';
32Solution 3: The JavaScript Fix
33
34// Pure JavaScript. What if we don’t want to worry about types?
35// Well, don’t use TypeScript ;)
36
37// Or you can use Object.assign().
38
39let obj = {};
40Object.assign(obj, {key1: 1});
41Object.assign(obj, {key2: 'dog'});
42
queries leading to this page
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does not exist on type 7b 7d 7c 7b 7dreact typescript property does not exist on typeproperty 27name 27 does not exist on type 27object 27 angularproperty 27get 27 does not exist on type 27typeofproperty does not exist on type react typescriptproperty 27 27 does not exist on type typescriptproperty field does not exist on type object typescriptproperty 27then 27 does not exist on type 27 27 ts 282339 29property does not exist on type typeofproperty does not exist on type recordproperty 27then 27 does not exist on type 27string 27 property doesnt exist in 7b 7d typescriptproperty does not exist on type object typescriptproperty 27all 27 does not exist on type angular errorproperty does not exist on type 22 7c 22typescriptproperty 27tituloentradas 27 does not exist on type 27object 27 typescriptproperty id does not exist on type stringproperty at does not exist typescript property 27message 27 does not exist on type objectproperty 27find 27 does not exist on type typescript property x 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not exist on type 27object 27typescript error property does not exist on type objectproperty 27imul 27 does not exist on type 27math 27the property id does not exist for type 7b 7dproperty does not exist on type angular 12property does not exist on type component angular dom property 27srcobject 27 does not exist on type 27element 27property 27 id 27 does not exist on type 27object 27 ts2339property 27find 27 does not exist on type 27t 5bkeyof t 5dangular property does not exist on type templateproperty instance to not exist on typeofproperty 27component 27 does not exist on type 27object 27property 27 27 does not exist on type 27any 5b 5d angularproperty 27 27 does not exist on type 27object 27 any property 27 27 does not exist on type property find 22does not exist on type 22property does not exist on object typescriptproperty 27items 27 does not exist on type 27object 27 tstypescript 2b property 3f does not exist on typeproperty 27attr 27 does not exist on type 27numberproperty 22 22 does not exist on type 27page 27typescript property does not exist on type 22 7c 22property use does not exist on typeofproperty text does not exist on type objectproperty 27tohhmmss 27 does not exist on type 27string 27property 27find 27 does not exist on type 27object 27property find does not exist on type angularproperty 27id 27 does not exist on type 27 7b 7d 27 property 27getclinicid 27 does not exist on type 27element 27property 27from 27 does not exist on type 27typeof observablproperty 27test 27 does not exist on type 27stringproperty 27id 27 does not exist on type 27object 27angular property does not exist on typeproperty 27and 27 does not exist on type 27 28 29 3d 3e any 27property does not exist on type react nativetypescript property doesn 27t exist on type objecttypescript property does not exist on type objectproperty does not exist on type anyproperty 27use 27 does not exist on type 27typeofproperty does not exist on type angular 9property does not exist on typeofproperty does not exist on type in angular 8 property does not exist on type stringproperty data does not exist on type object typescript reactproperty does not exist on type 27string 27typescript this property does not exist on typeproperty 27injectscripts 27 does not exist on type 27 28 29 3d 3e 3ciperson 3e 28 29 3d 3e any 27property 27status 27 does not exist on type 27object 27property 27value 27 does not exist on type angularproperty does not exist on type 27object 27 tsproperty does not exist on type object yetproperty 27id 27 does not exist on type 27projectprops 5b 5d 27 ts 282339 29property 27name 27 does not exist on type 27object 27angular property does not exist on type componentproperty id does not exist on type object rect typescriptproperty 27object 27 does not exist on typeproperty 27success 27 does not exist on type 27object 27 property des not exist on type objectproperty does not exist on type 27object 27 javascriptproperty 27has 27 does not exist on type 27string 27property type does not exist on type elementproperty 27attribs 27 does not exist on type 27elementproperty does not exist on type javascriptangular property name does not exist on typedoes not exist on property anyproperty titulo does not exist on type object angularproperty does not exist on type angular 8react property does not exist on typeproperty does not exist on type 27object 27 typescript property does not exist on type classproperty 27id 27 does not exist on type 27object 27 angular property x does not exist on type component 22property error does not exist on type 22 typescriptproperty 27hasownpropery 27 does not exist on type 27object 27 property 27test 27 does not exist on type 27 22 2f 5e03 5b0 4 5d 7b1 7d 5b0 9 5d 7b1 7d 5b0 9 5d 7b7 7d 24 2f 22 27 ts2339 29property does not exist on type object angularproperty does not exist on type objectproperty 27products 27 does not exist on type 27object 27 property 27id 27 does not exist on type 27any 5b 5d 27property contains does not exist on type string typescriptproperty 27name 27 does not exist on type 27object 27 ts 282339 29property does not exist on type keyjs property does not exist on typeproperty does not exist on type nullproperty does not exist on type classproperty 27message 27 does not exist on type 27object 27 property 27name 27 does not exist on type 27object 27 property error does not exist on type typescriptproperty value does not exist on type eventproperty content does not exist on type object angularhow to fix property data does not exist on type in typescriptproperty observe does not exist on type typescript javascriptts error property does not exist on type objectproperty 27find 27 does not exist on type 27string 5b 5d 27typescript property 27field 27 does not exist on type 27object 27property options does not exist on type string typescriptproperty does not exist on type when it exist error typescriptproperty 27find 27 does not exist on type 27htmlelement 27property 27on 27 does not exist on type 27element 27 angular error property 27amount 27 does not exist on type 27object 27 property 27 24this 27 does not exist on type angulartypscript object property does not existproperty 27id 27 does not exist on type 27object 27 angularproperty 27id 27 does not exist on type 27json 5b 5d 27property id does not exist on typeproperty 27name 27 does not exist on type 27 27 in angularproperty does not exist on type 27new 28 29 3d 3e t 27property 27id 27 does not exist on type 27 7b 7d 27property does not exist on type optionnal property typescriptproperty does not exist on type errorproperty observe does not exist on type typescripttypescript property does not exist on typeproperty 27id 27 does not exist on type 27object 27 ts 282339 29 property get does not exist on type objectproperty does not exist on type